无效的绑定声明(未找到)包名.mapper.XXXMapper.方法。IDEA中接口与映射文件未在一起问题

出现该类问题是只找到了接口未找到映射文件;

解决办法一:

将映射文件存放在resources下,要求包名与接口的包名一致;

解决方法二:

在接口所在的module中的pom.xml文件下添加依赖

<!-- 如果不添加此节点mybatis的mapper.xml文件都会被漏掉。 -->
    <build>
        <resources>
            <resource>
                <directory>src/main/java</directory>   
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
            <resource>
                <directory>src/main/resources</directory>   
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
  </resources>
</build>        

  

原文地址:https://www.cnblogs.com/zandz/p/8654184.html